Tides Today & Tomorrow in St. Marks River (Entrance), FL

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in St. Marks River (Entrance), FL.
Next low tide (tomorrow) : 1:54 am (2.1 ft)
Next high tide : in 5h 08m at 10:53 pm (2.3 ft)
Sunset today : 8:36 pm
Sunrise tomorrow : 6:49 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8728130
Common Questions About Tides

St. Marks River (Entrance), FL Tides - Oct 2070

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:503.512:573.76:391.07:220.67:307:21Waning Crescent1Wed
2Thu1:283.61:453.87:280.78:000.77:317:20New Moon2Thu
3Fri2:013.82:283.98:110.48:320.97:317:19New Moon3Fri
4Sat2:323.83:063.98:510.29:011.07:327:18New Moon4Sat
5Sun3:003.83:433.89:280.19:291.17:327:17New Moon5Sun
6Mon3:273.84:183.710:040.19:551.27:337:15Waxing Crescent6Mon
7Tue3:523.84:553.510:390.210:231.47:337:14Waxing Crescent7Tue
8Wed4:173.75:333.311:160.410:541.57:347:13Waxing Crescent8Wed
9Thu4:453.56:173.111:570.611:311.67:357:12Waxing Crescent9Thu
10Fri5:173.47:122.912:460.87:357:11First Quarter10Fri
11Sat5:583.18:242.812:171.81:501.07:367:10First Quarter11Sat
12Sun7:012.99:472.81:222.03:081.17:377:09First Quarter12Sun
13Mon8:552.810:572.92:562.04:231.07:377:07First Quarter13Mon
14Tue10:452.911:473.14:311.85:230.97:387:06Waxing Gibbous14Tue
15Wed11:523.25:381.46:100.97:397:05Waxing Gibbous15Wed
16Thu12:253.312:433.46:271.06:510.87:397:04Waxing Gibbous16Thu
17Fri12:583.51:293.77:090.67:280.87:407:03Waxing Gibbous17Fri
18Sat1:283.72:133.97:490.28:030.87:417:02Full Moon18Sat
19Sun1:583.82:564.08:29-0.18:380.97:417:01Full Moon19Sun
20Mon2:284.03:404.09:10-0.49:141.17:427:00Full Moon20Mon
21Tue3:004.14:253.89:53-0.59:501.27:436:59Waning Gibbous21Tue
22Wed3:354.15:123.610:38-0.510:291.47:436:58Waning Gibbous22Wed
23Thu4:134.16:033.411:26-0.311:121.57:446:57Waning Gibbous23Thu
24Fri4:563.97:003.112:210.07:456:56Waning Gibbous24Fri
25Sat5:473.68:082.912:041.71:250.37:456:55Third Quarter25Sat
26Sun6:563.39:242.91:121.72:400.67:466:54Third Quarter26Sun
27Mon8:423.010:333.02:421.74:000.87:476:53Third Quarter27Mon
28Tue10:373.011:283.24:181.45:090.97:486:52Waning Crescent28Tue
29Wed11:563.15:321.06:041.07:486:51Waning Crescent29Wed
30Thu12:123.412:523.36:290.66:481.17:496:51Waning Crescent30Thu
31Fri12:503.51:383.47:150.27:251.17:506:50Waning Crescent31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8728130)

Common Questions About St. Marks River (Entrance), FL Tides

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What time does the tide turn (slack tide) in St. Marks River (Entrance), FL today?

Slack tide in St. Marks River (Entrance), FL is approximately 12:23 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in St. Marks River (Entrance), FL?

St. Marks River (Entrance), FL is currently in a transitional phase. Tonight's moon is 62% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are shifting between spring and neap.

What datum are St. Marks River (Entrance), FL tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for St. Marks River (Entrance), FL?

Tide predictions for St. Marks River (Entrance), FL come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for St. Marks River (Entrance), FL?

Tide data for St. Marks River (Entrance), FL is sourced from NOAA Station #8728130. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8728130.

What is the moon phase in St. Marks River (Entrance), FL tonight?

Tonight the moon over St. Marks River (Entrance), FL is First Quarter (62% illuminated). This places St. Marks River (Entrance), FL in a transitional tide cycle, so tidal ranges are shifting between spring and neap this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA